Results 171 to 180 of about 1,143 (202)

Efficient Synthesis of Sordidin, A Male Pheromone Compound Emitted by Cosmopolites Sordidus

open access: yesSynthetic Communications, 1996
Abstract A multigram-scale synthesis of sordidin ((IS∗,3R∗,5R∗,7S∗) 2,8-dioxa 1-ethyl 3,5,7-trimethyl bicylo [3,2,1] octane) is described. Sordidin is obtained as a racemic mixture of its four isomers 1a-d (10 steps, 27% overall yield)
Beauhaire, Josiane   +5 more
core   +5 more sources

Management of Cosmopolites sordidus and Metamasius hemipterus in Banana by Pheromone-Based Mass Trapping

Journal of Chemical Ecology, 2012
Mass trapping Cosmopolites sordidus (Coleoptera, Curculionidae) using a pheromone-baited pitfall trap and Metamasius hemipterus (Coleoptera, Curculionidae) using a pheromone-sugarcane-baited open gallon trap was conducted in commercial banana. Four traps for each insect per hectare were placed in each of two 5-hectare plots of banana.
A C Oehlschlager, Oehlschlager A C
exaly   +3 more sources

Development of an Efficient Pheromone-Based Trapping Method for the Banana Root Borer Cosmopolites sordidus

Journal of Chemical Ecology, 2009
The banana root borer Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae) is a major pest of bananas throughout the world. Chemical control is both undesirable and expensive, where biological control alternatives are limited, and pheromone-based trapping results in low captures.
Gadi V P Reddy, Angel Guerrero
exaly   +3 more sources

Preference of Cosmopolites sordidus for fusarium wilt‐diseased banana plants

Journal of Applied Entomology, 2022
AbstractThe objective of this study was to understand the role of Cosmopolites sordidus in the dispersal of Fusarium oxysporum f. sp. cubense race 1 (Foc) and more specifically to determine whether C. sordidus is preferentially attracted to Foc‐contaminated banana plant material vs. Foc‐free material. The attraction of C.
César Guillén Sánchez   +3 more
openaire   +2 more sources

Cosmopolites sordidus . [Distribution map].

Distribution Maps of Plant Pests, 2005
Abstract A new distribution map is provided for Cosmopolites sordidus (Germ.) (Col., Curculionidae) (Banana Weevil). Host Plants: Banana, Manila hemp, plantain, sugar cane, yam. Information is given on the geographical distribution in ASIA, Andaman Island, Bonin Islands, Burma, Cambodia, Ceylon, Christmas ...
Duyck, Pierre François   +5 more
openaire   +4 more sources

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